User manual

RSK+RX62N 8. Code Development
REJ10J2198-0201 Rev. 2.01 Page 48 of 54
Nov 30, 2011
8. Code Development
8.1 Overview
For all code debugging using Renesas software tools, the RSK+ board must be connected to a PC via an E1/E20
debugger. An E1 debugger is supplied with this RSK+ product.
For further information regarding the debugging capabilities of the E1/E20 debuggers, refer to the RX Family
E1/E20 Emulator User’s Manual (REJ10J2089).
8.2 Compiler Restrictions
The compiler supplied with this RSK is fully functional for a period of 60 days from first use. After the first 60
days of use have expired, the compiler will default to a maximum of 128k code and data. To use the compiler with
programs greater than this size you need to purchase the full tools from your distributor.
The protection software for the compiler will detect changes to the system clock. Changes to the system clock back in
time may cause the trial period to expire prematurely.
8.3 Mode Support
The MCU supports Single Chip, Boot and USB Boot modes, which are configured on the RSK+ board. Details of
the modifications required can be found in §6. All other MCU operating modes are configured within the MCU’s
registers, which are listed in the RX62N group hardware manual.
Only ever change the MCU operating mode whilst the RSK is in reset, or turned off; otherwise the MCU may
become damaged as a result.
8.4 Debugging Support
The E1 emulator (as supplied with this RSK+) supports break points, event points (including mid-execution
insertion) and basic trace functionality. It is limited to a maximum of 8 on-chip event points, 256 software breaks
and 256 branch/cycle trace. For further details, refer RX Family E1/E20 Emulator User’s Manual (REJ10J2089-
0100).